Exposure
ID
SPICA.2025-08-17T12-36-48_1
Header ID
SPICA.2025-08-17T12-36-48
Date updated
2025-08-17 12:35:43 UTC+0000
Release date
None
UTC Start
2025-08-17 12:35:43.540
UTC End
2025-08-17 12:36:43.540
MJD Start
60904.5248094859
MJD End
60904.52550393033
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70047
Category
science
Program ID
S07
Program Title
TBD
Program Type
Normal
PI / COI
domiciano
Target
ID
51971
Name
HD_16970
RA
40.82516
DEC
3.235816
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.4921 29.5047 98.8799 99.0500
S1-E1 292.5305 292.1906 62.1920 62.3340
S1-E2 243.1020 242.8899 70.7452 70.9044
S1-W1 245.4382 245.8590 132.6539 132.7755
S1-W2 182.1506 182.3216 109.8182 109.9821
S2-E1 269.4574 269.1180 58.4427 58.5758
S2-E2 217.5396 217.3202 67.0799 67.2325
S2-W1 221.5308 221.9251 136.8981 137.0086
S2-W2 153.2964 153.4544 111.9103 112.0718
E1-E2 63.4431 63.3682 -152.5511 -152.5006
E1-W1 312.7147 312.6082 -165.5113 -165.4909
E1-W2 216.6312 216.4228 -156.2101 -156.1705
E2-W1 251.2908 251.2658 -168.7572 -168.7408
E2-W2 153.3708 153.2382 -157.7228 -157.6872
W1-W2 104.9446 105.0620 -5.0007 -4.9797
Header: used keywords
Key Value
HIERARCH OBS PROG ID S07
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.5248094859
PI-COI domiciano
HIERARCH OBS TARG NAME HD_16970
HIERARCH OBS RA 40.82516
HIERARCH OBS DEC 3.235816
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 29.4921
HIERARCH ISS PBL12 END 29.5047
HIERARCH ISS PBLA12 START 98.8799
HIERARCH ISS PBLA12 END 99.05
HIERARCH ISS PBL13 START 292.5305
HIERARCH ISS PBL13 END 292.1906
HIERARCH ISS PBLA13 START 62.192
HIERARCH ISS PBLA13 END 62.334
HIERARCH ISS PBL14 START 243.102
HIERARCH ISS PBL14 END 242.8899
HIERARCH ISS PBLA14 START 70.7452
HIERARCH ISS PBLA14 END 70.9044
HIERARCH ISS PBL15 START 245.4382
HIERARCH ISS PBL15 END 245.859
HIERARCH ISS PBLA15 START 132.6539
HIERARCH ISS PBLA15 END 132.7755
HIERARCH ISS PBL16 START 182.1506
HIERARCH ISS PBL16 END 182.3216
HIERARCH ISS PBLA16 START 109.8182
HIERARCH ISS PBLA16 END 109.9821
HIERARCH ISS PBL23 START 269.4574
HIERARCH ISS PBL23 END 269.118
HIERARCH ISS PBLA23 START 58.4427
HIERARCH ISS PBLA23 END 58.5758
HIERARCH ISS PBL24 START 217.5396
HIERARCH ISS PBL24 END 217.3202
HIERARCH ISS PBLA24 START 67.0799
HIERARCH ISS PBLA24 END 67.2325
HIERARCH ISS PBL25 START 221.5308
HIERARCH ISS PBL25 END 221.9251
HIERARCH ISS PBLA25 START 136.8981
HIERARCH ISS PBLA25 END 137.0086
HIERARCH ISS PBL26 START 153.2964
HIERARCH ISS PBL26 END 153.4544
HIERARCH ISS PBLA26 START 111.9103
HIERARCH ISS PBLA26 END 112.0718
HIERARCH ISS PBL34 START 63.4431
HIERARCH ISS PBL34 END 63.3682
HIERARCH ISS PBLA34 START -152.5511
HIERARCH ISS PBLA34 END -152.5006
HIERARCH ISS PBL35 START 312.7147
HIERARCH ISS PBL35 END 312.6082
HIERARCH ISS PBLA35 START -165.5113
HIERARCH ISS PBLA35 END -165.4909
HIERARCH ISS PBL36 START 216.6312
HIERARCH ISS PBL36 END 216.4228
HIERARCH ISS PBLA36 START -156.2101
HIERARCH ISS PBLA36 END -156.1705
HIERARCH ISS PBL45 START 251.2908
HIERARCH ISS PBL45 END 251.2658
HIERARCH ISS PBLA45 START -168.7572
HIERARCH ISS PBLA45 END -168.7408
HIERARCH ISS PBL46 START 153.3708
HIERARCH ISS PBL46 END 153.2382
HIERARCH ISS PBLA46 START -157.7228
HIERARCH ISS PBLA46 END -157.6872
HIERARCH ISS PBL56 START 104.9446
HIERARCH ISS PBL56 END 105.062
HIERARCH ISS PBLA56 START -5.0007
HIERARCH ISS PBLA56 END -4.9797
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1